Changzhou Kailing Auto Parts Co., Ltd., established in 1988, is a professional manufacturer of automotive body accessories. Its technological research and development ensures that all performance indicators meet the mandatory standards and regulations of the state and relevant organizations, falling under the category of "National Key Supported High-tech Fields." In 2016, the company was recognized as a high-tech enterprise by the Jiangsu Provincial Department of Science and Technology, and passed the re-evaluation in 2019 and 2022. The company has a well-established organizational structure, under the leadership of the chairman and general manager, with departments including sales, finance, technology center, PMC, supply, production, quality, injection molding, and general manager's office. The company operates within the framework of the IATF 16949 quality management system. The company's business continues to expand, supplying major domestic OEMs such as Yutong Bus, King Long Bus, Ankai Bus, Foton Motor, BYD Auto, Yaxing Bus, Zhongtong Bus, Higer Auto, China National Heavy Duty Truck Group, BAIC New Energy, Shenlong Bus, Changan Bus, and Dongfeng Motor.

The Engineering Technology Center of Changzhou Kailing Auto Parts Co., Ltd. was established in 2021. Located within the company's factory area, specifically in Fumin Industrial Park, Menghe Town, Xinbei District, Changzhou City, Jiangsu Province, it covers an area of 1,500 square meters. This includes a 150-square-meter R&D office, an 850-square-meter pilot plant, a 400-square-meter testing laboratory, and a 100-square-meter training center for providing technical training to personnel of the affiliated unit and expanding the center's reach. In the past three years, a total of 21 sets of R&D and pilot plant equipment have been introduced, including 8 sets of equipment such as a constant temperature and humidity chamber controller, ultrasonic flaw detector, spectrophotometer, new miniature three-angle gloss meter, and mold temperature controller, with a total investment of 289,000 yuan. Thirteen sets of molds related to rearview mirror assemblies have also been developed, including molds for the NJ20 front mirror arm and Sinotruk truck rearview mirrors, with a total investment of 7,629,700 yuan.